3mL Cartridge w/500mg Amberlite XAD-7, 50/pk Back Catalog number: 2193 Availability: In the manufacturer's stock Price on request - + Recommended 731774 Chromafix HR-XCW (S) 5 902,00 Kč 915-0050-C ISOLUTE® ENV+ 500mg/6mL (30/pk) Price on request 12735 DONeX, SPE Clean-up Cartridge, 3ml, pk/5 Price on request